//v.2.6 build 100722

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
To use this component please contact sales@dhtmlx.com to obtain license
*/
dhtmlXGridObject.prototype._in_header_collapse=function(t,i,c){var rt=t.tagName=="TD"?t:t.parentNode;i=rt._cellIndexS;if (!this._column_groups)this._column_groups=[];var cols=c[1].split(":")
 var count = parseInt(cols[0]);t.innerHTML=c[0]+"<img src='"+this.imgURL+"minus.gif' style='padding-right:10px;'/><span style='position:relative;top:-6px;'>"+(cols[1]||"")+"<span>";t.style.paddingBottom='0px';var self = this;this._column_groups[i]=t.getElementsByTagName("IMG")[0];this._column_groups[i].onclick=function(e){(e||event).cancelBubble=true;this._cstate=!this._cstate;for (var j=i+1;j<(i+count);j++)
 self.setColumnHidden(j,this._cstate)
 if (this._cstate){if (rt.colSpan && rt.colSpan>0){rt._exp_colspan=rt.colSpan;var delta=Math.max(1,rt.colSpan-count)
 if (!_isFF || window._KHTMLrv)for (var z=0;z<rt.colSpan-delta;z++){var td=document.createElement("TD");if (rt.nextSibling)rt.parentNode.insertBefore(td,rt.nextSibling);else
 rt.parentNode.appendChild(td);};rt.colSpan=delta;}}else 
 if (rt._exp_colspan){rt.colSpan=rt._exp_colspan;if (!_isFF || window._KHTMLrv)for (var z=1;z<rt._exp_colspan;z++)rt.parentNode.removeChild(rt.nextSibling);};this.src=self.imgURL+(this._cstate?"plus.gif":"minus.gif");if (self.sortImg.style.display!="none")self.setSortImgPos();}};dhtmlXGridObject.prototype.collapseColumns=function(ind){if (!this._column_groups[ind])return;this._column_groups[ind]._cstate=false;this._column_groups[ind].onclick({});};dhtmlXGridObject.prototype.expandColumns=function(ind){if (!this._column_groups[ind])return;this._column_groups[ind]._cstate=true;this._column_groups[ind].onclick({});};
//v.2.6 build 100722

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
To use this component please contact sales@dhtmlx.com to obtain license
*/
